您现在的位置:建筑结构>> 期 刊>> 2016年>> 增刊S2>>正文内容
预制混凝土空心模剪力墙受剪性能有限元模拟*
周剑,任宝双,侯建群
摘 要

(清华大学建筑设计研究院有限公司, 北京 100084

 [摘要]基于通用有限元软件ABAQUS,介绍了预制和现浇混凝土结合面受力行为的模拟方法,进而建立了精细有限元模型,对预制混凝土空心模剪力墙的受剪性能进行了有限元模拟,最后将模拟结果与已有试验结果进行对比、分析。结果表明,有限元模拟结果与试验结果吻合良好,采用的模拟方法合理、可靠;空心模剪力墙受剪破坏形态受预制和现浇混凝土结合面以及空心模孔型的影响很大,有必要研究确定能充分发挥空心模剪力墙受力性能潜力的孔型。

[关键词]预制混凝土; 空心模; 剪力墙; 有限元

中图分类号: TU973.16,TU311.41 文献标识码: A文章编号:  1002-848X(2016)S2-0443-05

 

Finite element simulation of shear behaviors of shear wall with precast concrete hollow mould

Zhou Jian, Ren Baoshuang, Hou Jianqun

(Architectural Design and Research Institute of Tsinghua University Co., Ltd., Beijing 100084, China)

Abstract: Based on general finite element software ABAQUS, the simulation method for the behavior of interface between precast and cast-in-place concrete was introduced. Then, the fine finite element model of shear wall with precast concrete hollow mould was built and the shear behaviors of the shear wall was simulated. Finally, the finite element simulation results were analyzed and compared with the existing experimental results. It is indicated that the finite element simulation results agree well with the experimental results and the chosen simulation method is reasonable and reliable. It can be found that the shear failure mode of the shear wall is influenced by the interface and the shape of holes in precast concrete hollow mould significantly, and it is necessary to study and determine the holes shape which can maximize the shear walls potential of mechanical behaviors.

 

Keywords: precast concrete; hollow mould; shear wall; finite element

 

作者简介:周剑,硕士,助理工程师,Email390820205@qq.com

 

 

*国家高技术研究发展计划(863计划)课题(2013AA041307)。

下载地址

    你还没注册?或者没有登录?这篇论文要求至少是本站的注册会员才能阅读!

    如果你还没注册,请赶紧点此注册吧!

    如果你已经注册但还没登录,请赶紧点此登录吧!